Where is the data reading code section?

[Suppersine]

Where is the data reading code section in your code? Where and how does your model take the data dimensions of (x,y,w,h, theta) as a ground-truth input, and predicted output of each picture? As I need to implement it in yolov7. Additionally, compared with the traditional yolov5, besides the util/loss function you added some angle-related variables, is there anywhere else in your code did you add them? and please tell me.